ROA % is calculated as Net Income divided by its average Total Assets over a certain period of time. TAC Co's annualizedNet Income for the quarter that ended in Sep. 2025 was 円1,097 Mil.
TAC Co's average Total Assets over the quarter that ended in Sep. 2025 was 円20,448 Mil. Therefore, TAC Co's annualized ROA % for the quarter that ended in Sep. 2025 was 5.37%.
The historical rank and industry rank for TAC Co's ROA % or its related term are showing as below:
TSE:4319'
s ROA % Range Over the Past 10 Years
Min: -1.06 Med: 1.72 Max: 2.24
Current: 2.12
During the past 13 years, TAC Co's highest ROA % was 2.24%. The lowest was -1.06%. And the median was 1.72%.
TSE:4319's ROA % is not ranked
in the Education industry.
Industry Median: 3.9
vs TSE:4319: 2.12
TAC Co (TSE:4319) ROA % Explanation
ROA % measures the rate of return on the total assets (shareholder equity plus liabilities). It measures a firm's efficiency at generating profits from shareholders' equity plus its liabilities. ROA % shows how well a company uses what it has to generate earnings. ROA %s can vary drastically across industries. Therefore, ROA % should not be used to compare companies in different industries. For retailers, a ROA % of higher than 5% is expected. For example, Wal-Mart (WMT) has a ROA % of about 8% as of 2012. For banks, ROA % is close to their interest spread. A banks ROA % is typically well under 2%.
Similar to ROE, ROA % is affected by profit margins and asset turnover. This can be seen from the Du Pont Formula:
Note:
The Net Income data used here is two times the semi-annual (Sep. 2025) net income data. The Revenue data used here is two times the semi-annual (Sep. 2025) revenue data.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Be Aware
Like ROE, ROA % is calculated with only 12 months data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective. ROA % can be affected by events such as stock buyback or issuance, and by goodwill, a company's tax rate and its interest payment. ROA % may not reflect the true earning power of the assets. A more accurate measurement is ROC % (ROC).
Many analysts argue the higher return the better. Buffett states that really high ROA % may indicate vulnerability in the durability of the competitive advantage.
E.g. Raising $43b to take on KO is impossible, but $1.7b to take on Moody's is. Although Moody's ROA % and underlying economics is far superior to Coca Cola, the durability is far weaker because of lower entry cost.
TAC Co ROA % Related Terms
TAC Co ROA % Historical Data
* Premium members only.
The historical data trend for TAC Co's ROA % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Education & Training Services subindustry, TAC Co's ROA %, along with its competitors' market caps and ROA % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
TAC Co ROA % vs Education Industry
For the Education industry and Consumer Defensive sector, TAC Co's ROA % distribution charts can be found below:
* The bar in red indicates where TAC Co's ROA % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
In the calculation of annual ROA %, the net income of the last fiscal year and the average total assets over the fiscal year are used. In calculating the quarterly data,
the Net Income data used here is two times the semi-annual (Sep. 2025) net income data.
ROA % is displayed in the 30-year financial page.
TAC Co (TSE:4319) has a ROA % of 5.37% as of Sep. 2025. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on TAC Co and its competitors. This is 212% above median its historical median of 1.72.
Is TAC Co's ROA % too high?
TAC Co's current ROA % of 5.37% is 212% above median its 10-year median of 1.72. The Education industry median ROA % is 3.90. TAC Co's value of 5.37% is 37.7% above this industry median. Overall, TAC Co has a GF Score™ of 42/100, reflecting its overall financial health beyond just this single metric.
How does TAC Co's ROA % compare to EDU and TAL?
TAC Co's ROA % of 5.37% can be compared against companies in the Education industry. The industry median ROA % is 3.90. TAC Co's value of 5.37% is 37.7% above this benchmark. While the company's 10-year median is 1.72 vs. the industry median of 3.90, TAC Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good ROA % for an Education company?
The median ROA % among Education companies is 3.90, based on 263 companies in the industry. Companies in the top quartile (top 25%) have a ROA % significantly above this median, while those in the bottom quartile fall well below. However, ROA % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. TAC Co's current ROA % of 5.37% is 37.7% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high ROA % mean?
A high ROA % can signal that a stock is expensive relative to its fundamentals. Return on assets is the ratio of current-period net income to average two-period total assets. View historical data on TAC Co and its competitors. For the Education industry, the median ROA % is 3.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TAC Co's current ROA % is 5.37%, which is 212% above median its own 10-year median of 1.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TAC Co stock overvalued right now?
TAC Co (TSE:4319) has a current ROA % of 5.37%. The stock's GF Value™ is 円192.17, compared to a current price of 円347.00 — trading 80.6% above its estimated fair value. The current ROA % is 5.37%, which is 212% above median its 10-year median of 1.72 and 37.7% above the Education industry median of 3.90. TAC Co's overall GF Score™ is 42/100 with 10 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is ROA % calculated?
ROA % is calculated from a company's financial statements. For TAC Co (TSE:4319), the current ROA % is 5.37% as of Sep. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is TAC Co (TSE:4319) Overvalued in 2026?
Based on GuruFocus' analysis, TAC Co stock appears to be overvalued.
The current stock price of 円347.00 is trading 80.6% above its estimated GF Value™ of 円192.17.
Key valuation signals for TSE:4319:
ROA %: 5.37% (212% above median its 10-year median of 1.72)
GF Value™: 円192.17 vs. price of 円347.00 (80.6% above fair value)
Industry Position: 37.7% above the Education median
No single metric tells the full story. See the TSE:4319 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TAC Co Ltd is a Japan-based company engages in providing educational services. The company is engaged in the personal education, corporate training, publishing, and manpower businesses. Its personal education business division offers preparatory courses for qualifications for individual students and provides training for corporations.
42GF Score
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